Conferences

Seyoung Han, Mincheoul Seong, Myeongho Park, Dawit Musse Yasin, Haeun Kim, Dongkyoung Lee*, " Dendrite Suppression in Aqueous Zinc Batteries through 3D Structuring with Nanosecond Laser", KSLP Fall Conference, Jeju, Korea, 2024.11.27

Chanhee Jeong, Seungik Son, Dongkyoung Lee*, "Experimental Study on Defects in Laser Welding Induced by Foreign Substances", KSLP Fall Conference, Jeju, Korea, 2024.11.27 

Seonwook Lee, Dongkyoung Lee*, "Effect of Environmental Conditions on Mortar Scabbling with Lasers", KSLP Fall Conference, Jeju, Korea, 2024.11.27

Mincheoul Seong, Dawit Musse Yasin, Myeongho Park, Haeun Kim, Han Seyoung, Dongkyoung Lee*, "Performance Improvement through Laser Surface Treatment of Zinc Metal Cathode", KSLP Fall Conference, Jeju, Korea, 2024.11.27

Myeongho Park, Mincheoul Seong, Haeun Kim, Dawit Musse Yasin, Han Seyoung, Dongkyoung Lee*, "Relative humidity-based interaction characteristics between a Nanosecond laser and LFP cathode", KSLP Fall Conference, Jeju, Korea, 2024.11.27

Haeun Kim, Mincheoul Seong, Myeongho Park, Dawit Musse Yasin, Han Seyoung, Dongkyoung Lee*, "Experimental Study on Nanosecond Laser Surface Treatment of Polyimide Tape for Metal Batteries", KSLP Fall Conference, Jeju, Korea, 2024.11.27 

Samuel Crankson, Dongkyoung Lee*, "Micro Hole Drilling of Stainless Steel 316L with Femtosecond Laser", KSLP Fall Conference, Jeju, Korea, 2024.11.27

Dawit Musse Yasin, Myeongho Park, Mincheoul Seong, Haeun Kim, Han Seyoung, Dongkyoung Lee*, "Optimization of Laser Perforation Process Parameters for Metallic Gas Diffusion Layers to be used in PEMFC", KSLP Fall Conference, Jeju, Korea, 2024.11.27    

Seungeun Baek, Dongkyoung Lee*, " Study on the Fabrication of Channels and the Bipolar Plate in CNT Composites Using a Nanosecond Pulsed Laser", ICALEO, Hollywood, Los Angeles, CA, U.S.A, 2024.11.05

Youngjin Seo, Dongkyoung Lee*, "The effect of the composition of a concrete mixture during laser cutting", CLEO-Pacific Rim, Incheon, Korea, 2024.08.05

Mincheoul Seong, Myeongho Park, Haeun Kim, Dongkyoung Lee*, "Comparison of lithium-ion battery laser cutting characteristics", CLEO-Pacific Rim, Incheon, Korea, 2024.08.05

Haeun Kim, Mincheoul Seong, Myeongho Park, Dongkyoung Lee*, "A Study on Nanosecond Laser Interaction Characteristics of Polyimide Tape for Metal Battery", CLEO-Pacific Rim, Incheon, Korea, 2024.08.05

Seonwook Lee, Youngjin Seo, Dongkyoung Lee*, "Effect of external water on mortar during laser scabbling", PRESM, Busan, Korea, 2024.07.07

Mincheoul Seong, Myeongho Park, Haeun Kim, Dongkyoung Lee*, "Study on cutting characteristics of lithium-ion battery anode materials", PRESM, Busan, Korea, 2024.07.07

Seungeun Baek, Dawit Musse Yasin, Chanhee Jeong, Dongkyoung Lee*, "A Study on Manufacturing a CNT Composites Bipolar Plate Using Laser Processing", PRESM, Busan, Korea, 2024.07.07

Chanhee Jeong, Seungeun Baek, Dawit Musse Yasin, Dongkyoung Lee*, "Real-time laser beam measurement equipment for welding", PRESM, Busan, Korea, 2024.07.07

Dawit Musse Yasin, Seungeun Baek, Dongkyoung Lee*, "A Theoretical Study on the Effect of Channel Rib-to-Channel Width Ratio of a CNT Composite Bipolar Plate on the Performance of PEMFC", PRESM, Busan, Korea, 2024.07.07

Myeongho Park, Haeun Kim, Mincheoul Seong, Dongkyoung Lee*, "Laser Ablation Threshold of LFP Depending on Relative Humidity", PRESM, Busan, Korea, 2024.07.07

Haeun Kim, Mincheoul Seong, Myeongho Park, Dongkyoung Lee*, "Nanosecond Laser Interaction Characteristics for Enhanced Battery Performance of Polyimide Tape", PRESM, Busan, Korea, 2024.07.07

Byeongchan Kim, Jaehyuk Lee, Youngjin Seo, Seonwook Lee, Jongun Moon, SooHyun Joo, Dongkyoung Lee*, "Bead-on-plate welding to characterize laser welding processing of CrCoFeNiMo alloys", KSME Spring Conference-Division of Design & Manufacturing, Busan, Korea, 2024.05.30

Seonwook Lee, Youngjin Seo, Byeongchan Kim, Dongkyoung Lee*, "Comparison of vitrification in air and underwater conditions during laser scabbling on mortar", KSME Spring Conference-Division of Design & Manufacturing, Busan, Korea, 2024.05.30

Haeun Kim, Mincheoul Seong, Myeongho Park, Dongkyoung Lee*, "Experimental Study on Performance Improvement of LiFePO4 Electrode in Lithium-ion Batteries Using Nanosecond Laser", KSME Spring Conference-Division of Design & Manufacturing, Busan, Korea, 2024.05.30

Myeongho Park, Mincheoul Seong, Haeun Kim, Dawit Musse Yasin, Dongkyoung Lee*, "Laser ablation characteristics of LFP according to relative humidity", KSME Spring Conference-Division of Design & Manufacturing, Busan, Korea, 2024.05.30

Mincheoul Seong, Jaegeun Shin, Myeongho Park, Haeun Kim, Dongkyoung Lee*, "Comparison of laser cutting characteristics of anode materials for lithium-ion batteries", KSME Spring Conference-Division of Design & Manufacturing, Busan, Korea, 2024.05.30

Chanhee Jeong, Dongkyoung Lee*, "Experimental study on real-time laser beam quality measurement equipment", KSME Spring Conference-Division of Design & Manufacturing, Busan, Korea, 2024.05.30

Seungeun Baek, Dawit Musse Yasin, Dongkyoung Lee*, "Research on Manufacturing the Carbon Nanotube Composites Bipolar Plate for the Hydrogen Fuel Cell Using a Nanosecond Pulsed Laser", KSME Spring Conference-Division of Design & Manufacturing, Busan, Korea, 2024.05.30

Dawit Musse, Mincheoul Seong, Myeongho Park, Haeun Kim, Dongkyoung Lee, "Effect of Channel to Land Width Ratio of Bipolar Plate on the PEMFC Performance", KSME Spring Conference-Division of Design & Manufacturing, Busan, Korea, 2024.05.30

Dawit Musse, Mincheoul Seong, Myeongho Park, Haeun Kim, Dongkyoung Lee*, "Utilizing Nanosecond Laser for Production of Metallic Gas Diffusion Layers with Enhanced Porosity for Fuel Cell Applications", KSLP Spring Conference, Busan, Korea, 2024.05.22

Byeongchan Kim, Youngjin Seo, Seonwook Lee, Jongun Moon, Jaehyuk Lee, SooHyun Joo, Dongkyoung Lee*, "Bead-on-plate for weld processing of CoCrFeNiMo alloys", KSLP Spring Conference, Busan, Korea, 2024.05.22

Seonwook Lee, Youngjin Seo, Byeongchan Kim, Dongkyoung Lee*, "Comparison of underwater and atmospheric conditions for suppressing vitrification during laser scabbling", KSLP Spring Conference, Busan, Korea, 2024.05.22

Haeun Kim, Mincheoul Seong Myeongho Park, Dawit Mosse Yasin, Dongkyoung Lee*, "Experimental Study on Performance Improvement of LiFePO4 Cathode in Batteries Through 3D Structuring Using Nanosecond Laser", KSLP Spring Conference, Busan, Korea, 2024.05.22

Myeongho Park, Mincheoul Seong, Haeun Kim, Dawit Musse Yasin, Dongkyoung Lee*, "Effect of Relative humidity of Laser Ablation on LFP", KSLP Spring Conference, Busan, Korea, 2024.05.22

Mincheoul Seong, Myeongho Park, Haeun Kim, Dongkyoung Lee*, "Laser cutting characteristics comparison of anode materials", KSLP Spring Conference, Busan, Korea, 2024.05.22

Chanhee Jeong, Dongkyoung Lee*, "Experimental study on real-time laser beam measurement equipment", KSLP Spring Conference, Busan, Korea, 2024.05.22

Seungeun Baek, Dawit Musse Yasin, Dongkyoung Lee*, "Manufacture of CNT composites bipolar plate using laser micro-milling", KSLP Spring Conference, Busan, Korea, 2024.05.22

Youngjin Seo, Seonwook Lee, Dongkyoung Lee*, “The Influence of Proportion of Silica Sand on Cement-Based Materials during Laser Cutting”, KSPE Spring Conference, Jeju, Korea, 2024.05.08 

Dawit Musse YASIN, Byeongchan Kim, Dongkyoung Lee*, “A Theoretical Study on the Effect of a CNT Composite Bipolar Plate Thickness on the Performance of PEMFC, KSPE Spring Conference, Jeju, Korea, 2024.05.08

Seungeun Baek, Dawit Musse Yasin, Dongkyoung Lee*, “ Experimental study on the manufacture of a hydrogen fuel cell bipolar plate using a laser on a carbon nanotube composite.”, KSPE Spring Conference, Jeju, Korea, 2024.05.08

Chanhee Jeong, Dongkyoung Lee*, “ Experimental study on real-time laser beam quality measurement for welding”, KSPE Spring Conference, Jeju, Korea, 2024.05.08

Mincheoul Seong, Myeongho Park, Haeun Kim, Dongkyoung Lee*, “ Comparison of laser cutting response characteristics of lithium-ion battery anode materials”, KSPE Spring Conference, Jeju, Korea, 2024.05.08

Myeongho Park, Mincheoul Seong, Haeun Kim, Dongkyoung Lee*, “Laser ablation of LFP depending on Relative humidity”, KSPE Spring Conference, Jeju, Korea, 2024.05.08

Haeun Kim, Mincheoul Seong, Myeongho Park, Dongkyoung Lee*, “Experimental Study on Improving Wettability of Lithium-Ion Battery LiFePO4 Electrode Using Nanosecond Laser”, KSPE Spring Conference, Jeju, Korea, 2024.05.08

Seonwook Lee, Youngjin Seo, Dongkyoung Lee*, “Comparison of air and underwater conditions during laser scabbling on mortar”, KSPE Spring Conference, Jeju, Korea, 2024.05.08

Byeongchan Kim, Jaehyuk Lee, Youngjin Seo, Seonwook Lee, Jongun Moon, SooHyun Joo, Dongkyoung Lee*, “Bead on plate welding for optimized laser parameters in laser welding of CoCrFeNiMo ally”, KSPE Spring Conference, Jeju, Korea, 2024.05.08

Youngjin Seo, Dawit Musse, Dongkyoung Lee*, "Investigation of Microstructure and Cutting Characteristics on Cement-Based Materials after High-Power Laser Cutting",  SPIE Photonics West, San Francisco, CA, U.S.A., 2024.01.31

Dawit Musse, Youngjin Seo, Dongkyoung Lee*, "A Study on Laser Interaction Characteristics with Carbon-nanotube Composite Used in Fuel Cells",  SPIE Photonics West, San Francisco, CA, U.S.A., 2024.01.31

Dawit Musee Yasin, Jaegeun Shin, Myeongho Park, Mincheoul Seong, Haeun Kim, Dongkyoung Lee*, "Effect of Laser Structured Complex Surface Patterns on Wettability and Performance of LFP Cathode", KSLP Fall Conference, Jeju, Korea, 2023.11.22

Haeun Kim, Dongkyoung Lee*, Jaegeun Shin, Mincheoul Seong, Myeongho Park, Byeongchan Kim, "Study on the Improvement of Wettability on LiFePO4 Electrode using Laser Hole Patterning", KSLP Fall Conference, Jeju, Korea, 2023.11.23

Byeongchan Kim, Dongkyoung Lee*, Jaegeum shin, Mincheoul Seong, Myeong Ho Park, Haeun Kim, Dongkyoung Lee, "Application of laser cleaning technology for effective removal of lithium metal oxide layer", KSLP Fall Conference, Jeju, Korea, 2023.11.24

Seungeun Baek, Dongkyoung Lee*, "Interaction characteristics and channel fabrication of CNT composites using nanosecond laser",  KSLP Fall Conference, Jeju, Korea, 2023.11.25

Myeong Ho Park, Dongkyoung Lee*, Mincheoul Seong, Jaegeun Shin, Haeun Kim, Byeongchan Kim, "Nanosecond laser ablation of SM490A according to Relative humidity", KSLP Fall Conference, Jeju, Korea, 2023.11.26

Mincheoul Seong, Dongkyoung Lee*, Jaegeun Shin, Myeong Ho Park, Haeun Kim, "Comparative analysis of laser response characteristics of silicon-based Anode", KSLP Fall Conference, Jeju, Korea, 2023.11.27

Jaegeun Shin, Dongkyoung Lee*, Mincheoul Seong, Myeong Ho Park, Haeun Kim, "Femtosecond Laser Interaction Comparison with 3 Lithium-ion Battery Cathode Materials (LCO, NCM, LFP)", KSLP Fall Conference, Jeju, Korea, 2023.11.28

Seon Wook Lee, Dongkyoung Lee*, Youngjin Seo, "Laser ablation threshold for mortar", KSLP Fall Conference, Jeju, Korea, 2023.11.29 

Chanhee Jeong, Dongkyoung Lee*, Seungik Son, "Experimental study on color marking of copper alloys using a burst mode laser", KSLP Fall Conference, Jeju, Korea, 2023.11.30

Byeongchan Kim, Dongkyoung Lee*, Jaegeum shin, Mincheoul Seong, Myeong Ho Park, Haeun Kim, Dongkyoung Lee,  "Application of laser cleaning technology for effective removal of lithium metal oxide layer", KSLP Fall Conference, Jeju, Korea, 2023.11.31

Haeun Kim, Jaegeun Shin, Mincheoul Seong, Myeongho Park, Byeongchan Kim, Dongkyoung Lee*, "Wettability Enhancement of Li-ion Battery by Laser Hole Patterning of LiFePO4 Electrode", KSME Fall Conference, Incheon, Korea, 2023.11.1 

Myeong Ho Park, Mincheoul Seong, Jaegeun Shin, Haeun Kim, Dongkyoung Lee*,  "Study on laser ablation threshold of SM490A according to relative humidity", KSME Fall Conference, Incheon, Korea, 2023.11.1

Byeongchan Kim, Jaegeum shin, Mincheoul Seong, Myeong Ho Park, Haeun Kim, Dongkyoung Lee*, "Characterization of lithium metal oxide layer removal reactions with laser cleaning technology", KSME Fall Conference, Incheon, Korea, 2023.11.1

Seungeun Baek, Dawit Musee YASIN, Dongkyoung Lee*, "A study on channel fabrication using laser on CNT composites", KSME Fall Conference, Incheon, Korea, 2023.11.1

Youngjin Seo, Seonwook Lee, Dongkyoung Lee*, "The effect of the proportion of silica sand on cement-based materials during laser cutting", KSME Fall Conference, Incheon, Korea, 2023.11.1

Mincheoul Seong, Jaegeun Shin, Myeong Ho Park, Haeun Kim, Dongkyoung Lee*, "Comparison of laser cutting characteristics of silicon-based anode materials", KSME Fall Conference, Incheon, Korea, 2023.11.1

Jaegeun Shin, Mincheoul Seong, Myeong Ho Park, Haeun Kim, Byeongchan Kim, Dongkyoung Lee*, "An Experimental Study on the Surface Treated LiFePO4 Cathode Performance with Nanosecond Laser", KSME Fall Conference, Incheon, Korea, 2023.11.1

Seonwook Lee, Youngjin Seo, Dongkyoung Lee*, "Basic experiment to check laser ablation and melting threshold for cement mortars with different silica contents", KSME Fall Conference, Incheon, Korea, 2023.11.1

ChanHee Jeong, Swungik Son, Dongkyoung Lee*, "Experimental study on color marking of Copper Alloys using a Laser", KSME Fall Conference, Incheon, Korea, 2023.11.1

Dawit Musse, Seungeun Baek, Seungjin Lee, Dongkyoung Lee*, "A Systematic Review on Manufacturing of a PEMFC Stack", KSME Fall Conference, Incheon, Korea, 2023.11.1

Jaegeun Shin, Dongkyoung Lee*, Mincheoul Seong, Myeungho Park, Haeun Kim, "A Comparative Study on the Processability of Nanosecond and Femtosecond Laser for LiFePO4 Cathode Material Laser Structuring", PRESM, Okinawa, Japan, 2023.06.17

Seungeun Baek, Dawit Musse Yasin, Dongkyoung Lee*, "A study on interaction characteristics and channel fabrication using nanosecond laser on carbon nanotube composites", PRESM, Okinawa, Japan, 2023.06.17

Chanhee Jeong, Dongkyoung Lee*, Seungik Son, "Experimental study of Surface Treatment of Copper-Aluminum Alloys using a Laser", PRESM, Okinawa, Japan, 2023.06.17

Youngjin Seo, Dongkyoung Lee*, "The Effect of Laser Parameters on Removal of   By-Products for Weld Bead during Laser Cleaning",  PRESM, Okinawa, Japan, 2023.06.17

Dawit Musse, Seungeun Baek, Seungjin Lee, Dongkyoung Lee*, "PEMFC Performance Assessment Based on Bipolar Plate Materials Using Computational Techniques", PRESM, Okinawa, Japan, 2023.06.17

Haeun Kim, Dongkyoung Lee*, Jaegeun Shin, Mincheoul Seong, Myeongho Park, "Performance enhancement of Li-ion battery by laser hole drilling", KSLP Spring Conference, Seoul, Korea, 2023.05.24

Seonwook Lee, Dongkyoung Lee*, Youngjin Seo, "Effect of water on laser scabling of mortar", KSLP Spring Conference, Seoul, Korea, 2023.05.24

Myeongho Park, Dongkyoung Lee*, Jaegeun Shin, Mincheoul Seong, Haeun Kim, "Study on the laser ablation threshold of SM490A according to relative humidity", KSLP Spring Conference, Seoul, Korea, 2023.05.24

Mincheoul Seong, Dongkyoung Lee*, Jaegeun Shin, Myeongho Park, Haeun Kim, "Processing characteristics of silicon anode materials and carbon-coated silicon anode materials", KSLP Spring Conference, Seoul, Korea, 2023.05.24

Seungeun Baek, Dongkyoung Lee*, Dawit Musse Yasin, "Fabrication of Carbon Nanotube Composites Channel Using Nanosecond laser", KSLP Spring Conference, Seoul, Korea, 2023.05.24

Jaegeun Shin, Dongkyoung Lee*, Mincheoul Seong, Myeongho Park, Haeun Kim, "Improving the Porosity of LiFePO4 Cathode Surface Using Nanosecond Laser", KSLP Spring Conference, Seoul, Korea, 2023.05.24

Dawit Musse, Dongkyoung Lee*, Seungeun Baek, Seungjin Lee, "A study of Laser Interaction with CNT Composites for Bipolar Plate Applications", KSLP Spring Conference, Seoul, Korea, 2023.05.24

Youngjin Seo, Dongkyoung Lee*, Mincheoul Seong, "Effect of nanosecond laser cleaning on removal of by-products around weld bead", KSLP Spring Conference, Seoul, Korea, 2023.05.24

Seungjin Lee, Dongkyoung Lee*, Dawit Musse Yasin, Seungeun Baek,   "Fabrication of Channels Using Femtosecond Laser in Carbon Nanotube Composites", KSPE Spring Conference, Jeju, Korea, 2023.05.10

Gyeongbin Moon, Dongkyoung Lee*, Youngjin Seo, Seonwook Lee,   "A Study on Laser Processing Technology for Concrete Using Multimode Fiber Laser", KSPE Spring Conference, Jeju, Korea, 2023.05.10

Haeun Kim, Dongkyoung Lee*, Jaegeun Shin, Mincheoul Seong, Myeongho Park, "Experimental Study on Hole Drilling of LiFePO4 Cathode Materials for Lithium-ion Battery Performance Improvement", KSPE Spring Conference, Jeju, Korea, 2023.05.10

Seonwook Lee, Dongkyoung Lee*, Youngjin Seo, Gyeongbin Moon,  "Effect of Water on Laser Scabbling", KSPE Spring Conference, Jeju, Korea, 2023.05.10

Myeongho Park, Dongkyoung Lee*, Jaegeun Shin, Mincheoul Seong, Haeun Kim, "Study of Nanosecond Laser Ablation Threshold of SM490A on Relative Humidity", KSPE Spring Conference, Jeju, Korea, 2023.05.10

Mincheoul Seong, Dongkyoung Lee*, Jaegeun Shin, Myeongho Park, Haeun Kim, "Comparison of Laser Processing Characteristics of Silicon Anode Materials", KSPE Spring Conference, Jeju, Korea, 2023.05.10

Chanhee Jeong, Dongkyoung Lee*, Seungik Son, "Experimental study of Surface Treatment of Copper-Aluminum Alloys using a Laser", KSPE Spring Conference, Jeju, Korea, 2023.05.10

Seungeun Baek, Dongkyoung Lee*, Dawit Musse Yasin, Seungjin Lee, "Experimental Study on Interaction Characteristics and Channel Fabrication Using Nanosecond Laser on Carbon Nanotube Composites", KSPE Spring Conference, Jeju, Korea, 2023.05.10

Jaegeun Shin, Dongkyoung Lee*, Mincheoul Seong, Haeun Kim, Myeongho Park,  "Effect of Nanosecond Laser Cleaning on Surface Morphology and Properties around Weld Bead", KSPE Spring Conference, Jeju, Korea, 2023.05.10

Dawit Musse Yasin, Dongkyoung Lee*, Seungeun Baek, Seungjin Lee,  "A Theoretical Study on the Effect of Bipolar Plate Materials on the Performance of PEMFCs", KSPE Spring Conference, Jeju, Korea, 2023.05.10

Youngjin Seo, Dongkyoung Lee*, Mincheoul Seong,  "Effect of Nanosecond Laser Cleaning on Surface Morphology and Properties around Weld Bead", KSPE Spring Conference, Jeju, Korea, 2023.05.10

Mounarik Mondal, Dongkyoung Lee*, "Variation of Laser Welding parameters for Dissimilar Laser welding of Aluminum and Copper", KSLP Fall Conference, Gyeongju, Korea, 2022.11.24

Dawit Musse, Seungeun Baek, Dongkyoung Lee*, ''Experimental Study on the Effect of Matrix Type and Matrix Loading on Laser Processability of CNT Composites using Nanosecond Pulsed Laser'', KSLP Fall Conference, Gyeongju, Korea, 2022.11.24

Tam Van Huynh, Youngjin Seo, Chanhee Jeong, Dongkyoung Lee*, "The effect of incidence angle on the interaction of a pulse laser with ultra-high-performance concrete in the scabbling process", KSLP Fall Conference, Gyeongju, Korea, 2022.11.24

Seungeun Beak, Dawit Musse, Dongkyoung Lee*, "Experimental study of interaction characteristics and channel fabrication of carbon nanotube composites using nanosecond laser'', KSLP Fall Conference, Gyeongju, Korea, 2022.11.24

Jaegeun Shin, Mincheoul Seong, Myeong Ho Park, Dongkyoung Lee*, "Comparison of Laser Processability for LiFePO4 Cathode Laser Structuring of Nanosecond Laser and Femtosecond Laser", KSLP Fall Conference, Gyeongju, Korea, 2022.11.24

Youngjin Seo, Mincheoul Seong,  Dongkyoung Lee*, "Laser cleaning technology for removal of oxide formed by arc welding", KSLP Fall Conference, Gyeongju, Korea, 2022.11.24

Mincheoul Seong, Dongkyoung Lee*, Jaegeun Shin, Myeongho Park, "Comparison of laser cutting properties of silicon anode and carbon-coated anode in lithium-ion batteries", KSLP Fall Conference, Gyeongju, Korea, 2022.11.24

Myeongho Park,  Dongkyoung Lee*, Jaegeun Shin, Mincheoul Seong, " Experimental investigating of laser interaction characteristic of SM490A on relative humidity”, KSLP Fall Conference, Gyeongju, Korea, 2022.11.24

Gebrewold Teklay, Mounarik Mondal, Dongkyoung Lee*, "Effect of Laser Parameters on Weld Quality of Dissimilar Al - Cu Welding", KSLP Fall Conference, Gyeongju, Korea, 2022.11.24

Chanhee Jeong, Tam Van Huynh, Dongkyoung Lee*, "Laser interaction characteristics of geopolymer concrete according to ordinary portland cement ratio", KSLP Fall Conference, Gyeongju, Korea, 2022.11.24

Mounarik Mondal, Dongkyoung Lee*, "Variation of Laser Welding parameters for Dissimilar Laser welding of Aluminum and Copper", KSME Fall Conference, Jeju, Korea, 2022.11.09

Youngjin Seo, Mincheoul Seong,  Dongkyoung Lee*, "Laser cleaning technology for removal of by-products formed after arc welding", KSME Fall Conference, Jeju, Korea, 2022.11.09

Dawit Musse, Seungeun Baek, Dongkyoung Lee*, ''Performance Assessment of Different Materials as Bipolar Plate in PEMFCs using Computational Method'', KSME Fall Conference, Jeju, Korea, 2022.11.09

Tam Van Huynh, Youngjin Seo, Chanhee Jeong, Dongkyoung Lee*, "The effect of incidence angle on the interaction of a pulse laser with ultra-high-performance concrete in the scabbling process", KSME Fall Conference, Jeju, Korea, 2022.11.09

Seungeun Beak, Dawit Musse, Dongkyoung Lee*, "Investigation of interaction characteristics and channel fabrication of carbon nanotube composite using nanosecond laser", KSME Fall Conference, Jeju, Korea, 2022.11.09

Jaegeun Shin, Mincheoul Seong, Myeong Ho Park, Dongkyoung Lee*, "Comparison of Laser Processability for LiFePO4 Cathode of Nanosecond Laser and Femtosecond Laser", KSME Fall Conference, Jeju, Korea, 2022.11.09

Mincheoul Seong, Dongkyoung Lee*, Jaegeun Shin, Myeongho Park, "Comparison of laser cutting properties of silicon anode and carbon-coated anode in lithium-ion batteries", KSME Fall Conference, Jeju, Korea, 2022.11.09

Chanhee Jeong, Tam Van Huynh, Dongkyoung Lee*, "Interaction Characteristics of Geopolymer Cement using Nanosecond Laser", KSME Fall Conference, Jeju, Korea, 2022.11.09

Myeongho Park,  Dongkyoung Lee*, Jaegeun Shin, Mincheoul Seong, " Experimental investigating of laser interaction characteristic of SM490A on relative humidity”, KSME Fall Conference, Jeju, Korea, 2022.11.09

Youngjin Seo, Dawit Musse, Seunghwan Lee, Dongkyoung Lee*, "Laser cleaning for removal of by-products formed around weld bead after arc welding", ICALEO, Orlando, FL, U.S.A., 2022.10.17

Dongkyoung Lee*, "Laser Aided Manufacturing of Li-ion Batteries", UKC, Arlington, VA,  U.S.A., 2022.07.17

Mounarik Mondal, Sung-Tae Hong, Dongkyoung Lee*, "Material Characterization and Mechanical Property Evaluation of Friction Stir Spot Welded Dissimilar Ultra High Strength Steel", KSLP Spring Conference, Yeosu, Korea, 2022.05.26

Dawit Musse Yasin, Seungeun Beak, Dongkyoung Lee*, "Experimental Study on Laser Interaction with CNT Composites Using Pulsed Nanosecond Laser", KSLP Spring Conference, Yeosu, Korea, 2022.05.26

Mulugeta Gebrekiros Berhe, Jaegeun Shin, Dongkyoung Lee*, "Effect of Laser Induced Groove Morphology on The Wetting Property and Electrochemical Performance", KSLP Spring Conference, Yeosu, Korea, 2022.05.26   

Mang Muan Lian, Youngjin Seo, Tam Van Huynh, Chanhee Jeong, Dongkyoung Lee*, "A Study on the Influence of Laser Scanning Speed in Hybrid Alkaline Cement Composite (HACC) after Laser Interaction", KSLP Spring Conference, Yeosu, Korea, 2022.05.26

Tam Van Huynh, Youngjin Seo, Mang Muan Lian, Chanhee Jeong, Dongkyoung Lee*, "The Interaction of Laser Beam with Cement-based Material During Laser Scabbling Process", KSLP Spring Conference, Yeosu, Korea, 2022.05.26

Seungeun Baek, Dongkyoung Lee*, "Hydrophobic Surface Fabrication of SM490A using Laser Surface Treatment", KSLP Spring Conference, Yeosu, Korea, 2022.05.26

Mincheoul Seong, Youngjin seo, Seungik Son, Dongkyoung Lee*,"SPFH590 Welding By-products Using Laser Cleaning", KSLP Spring Conference, Yeosu, Korea, 2022.05.26

Chanhee Jeong,  Youngjin Seo, Mang Muan Lian,Tam Van Huynh, Dongkyoung Lee*, "Experimental study on laser processing for geopolymer using pulsed laser" KSLP Spring Conference, Yeosu, Korea, 2022.05.26

Mounarik Mondal, Dongkyoung Lee*, Sung-Tae Hong* “Characterization of friction stir spot welded dissimilar ultra-high strength dual phase and complex phase steels”, KSPE Spring Conference, Jeju, korea 2022.05.11 

Youngjin Seo, Seungik Son, Mincheoul Seong, Dongkyoung Lee*, "Laser Cleaning Technology for Removal on By-product Formed by Arc welding", KSPE Spring Conference, Jeju, Korea, 2022.05.11 

Dawit Musse, Seungeun Beak, Dongkyoung Lee*, “Experimental Study of Macro-Scale Laser Interaction with CNT Composites Using Pulsed Nanosecond Laser”, KSPE Spring Conference, Jeju, Korea, 2022.05.11     

Mulugeta Gebrekiros Berhe, Jaegeun Shin, Dongkyoung Lee*, "Effect of Laser Induced Groove Morphology on The Wetting Property and Electrochemical Performance", KSPE Spring Conference, Jeju, Korea, 2022.05.11   

Mang Muan Lian, Youngjin Seo, Tam Van Hyunh, Chanhee Jeong, Dongkyoung Lee*, "A Study on the Behavior of Geopolymer Concretes after Laser Interaction using Pulsed-Fiber Laser", KSPE Spring Conference, Jeju, Korea, 2022.05.11   

  Tam Van Huynh, Youngjin Seo, Mang Muan Lian, Chanhee Jeong, Dongkyoung Lee*, "An Experimental Investigation of Laser Scabbling on Cement-Based Materials using Nanosecond Fiber Laser", KSPE Spring Conference, Jeju, Korea, 2022.05.11   

Seungeun Baek, Dongkyoung Lee*, "Change in Wettability of SM490A Surface using a Nanosecond Pulsed laser",  KSPE Spring Conference, Jeju, Korea, 2022.05.11

Mincheoul Seoung, Seungik Son, Youngjin Seo, Dongkyoung Lee*, "Effect on SPFH590 according to difference in working distance and laser power during laser cleaning", KSPE Spring Conference, Jeju, Korea, 2022.05.11   

Jaegeun Shin, Mulugeta Gebrekiros Berhe, Meongho Park, Dongkyoung Lee*, "A Prior Study to Compare Nanosecond Laser and Femtosecond Laser on the Wettability of Laser Structured LiFePO4 Cathode",  KSPE Spring Conference, Jeju, Korea, 2022.05.11   

Chanhee Jeong, Youngin Seo, Mang Muan Lian,Tam Van Hyung, Dongkyoung Lee*, "Experimental study on laser processing for geopolymer using pulsed laser",  KSPE Spring Conference, Jeju, Korea, 2022.05.11   

Subin Jeon, Dongkyu Park, Dongkyoung Lee, "Study on Ablation threshold of Copper according to the Number of shots using Nanosecond laser", KSLP Fall Conference, Gangreung, 2021.11.18

Tam Van Huynh, Dongkyoung Lee, Youngjin Seo, "The effect of silica sand proportion in laser scabbling on cement mortar", KSLP Fall Conference, Gangreung, 2021.11.18

Seungeun Baek, Dongkyoung Lee, "Controlling the wettability of SM490A using laser texturing", KSLP Fall Conference, Gangreung, 2021.11.18

Dongkyu Park, Suman Chatterjee, Mulugeta Gebrekiros Berhe, Subin Jeon, Dongkyoung Lee, "Study on Interaction between Lithium Metal and Nanosecond Laser Using Chamber", KSLP Fall Conference, Gangreung, 2021.11.18

S. Chatterjee, Y. Seo, D. Park, M.R. Brehe, S. Jeon, Dongkyoung Lee, "Laser Ablation of SM490A using Pulsed Nanosecond Laser", KSLP Fall Conference, Gangreung, 2021.11.18

Mang Muan Lian, Youngjin Seo, Dongkyoung Lee, "Experimental Investigation on Laser Interaction for Laser Scabbling of Basalt Concretes", KSLP Fall Conference, Gangreung, 2021.11.18

Feyisola Idowu Nana, Dongkyoung Lee, "Microstructure and Fracture Surface Analysis in the Dissimilar Laser Welding of Al-Cu and Cu-Al Metals", KSLP Fall Conference, Gangreung, 2021.11.18

Mulugeta Gebrekiros Berhe, Suman Chatterjee, Dongkyu Park, Subin Jeon, Dongkyoung Lee, "Study on laser cutting of silicon anode for lithium-ion batteries", KSLP Fall Conference, Gangreung, 2021.11.18

Youngjin Seo, Mincheoul Seong, Dong ok Yu, Dongkyoung Lee, "Nanosecond laser cleaning for by-product formed after arc welding", KSLP Fall Conference, Gangreung, 2021.11.18

Mincheoul Seong , Youngjin Seo, Dongkyu Park, Mang Muan Lian, Feyisola Idowu Nana, Tam Van Huynh, Seungeun Baek, Subin Jeon, Suman Chatterjee , Dongkyoung Lee , "Effect of laser parameters during laser cleaning for SPFH590", KSME Fall Conference, Gwangju, Korea, 2021.11.03

Subin Jeon, Youngjin Seo, Dongkyu Park, Mang Muan Lian, Feyisola Idowu Nana, Tam Van Huynh, Mincheoul Seong, Seungeun Baek, Suman Chatterjee, Dongkyoung Lee, "Study on Ablation Threshold of Copper Using Nanosecond Laser", KSME Fall Conference, Gwangju, Korea, 2021.11.03

Seungeun Baek, Youngjin Seo, Dongkyu Park, Mang Muan Lian, Feyisola Idowu Nana, Tam Van Huynh, Mincheoul Seong, Subin Jeon, Suman Chatterjee, Dongkyoung Lee, "A Study on the Change of Wettability of SM490A Using Surface Treatment of Nanosecond Laser", KSME Fall Conference, Gwangju, Korea, 2021.11.03

Feyisola. I. Nana, Dongkyoung Lee, "Microstructure and Fracture Surface Analysis in the Dissimilar Laser Welding of Al-Cu and Cu-Al Metals", KSME Fall Conference, Gwangju, Korea, 2021.11.03

Tam Van Huynh, Dongkyoung Lee, Youngjin Seo , "The characteristics of laser scabbling on cement mortar", KSME Fall Conference, Gwangju, Korea, 2021.11.03

Mang Muan Lian, Dongkyoung Lee , Youngjin Seo, "Experimental Investigation on Laser Interaction for Laser Scabbling of Basalt Concretes", KSME Fall Conference, Gwangju, Korea, 2021.11.03

Dongkyu Park, Dongkyoung Lee, "Manufacturing and Evaluation of Chamber for Laser Processing of Li Metal", KSME Fall Conference, Gwangju, Korea, 2021.11.03

Youngjin Seo, Dongkyoung Lee , "Nanosecond laser cleaning to remove by-product formed around the weld bead after arc welding", KSME Fall Conference, Gwangju, Korea, 2021.11.03

Suman Chatterjee, Dongkyoung Lee, Siba Sankar Mahapatra, "Experimental Investigation on Micro Drilling of Thin Sheets using Nd:YAG Laser", KSME Fall Conference, Gwangju, Korea, 2021.11.03

Mang Muan Lian, Youngjin Seo, Dongkyu Park, Lanh Ngoc Lanh, Mulugeta Gebrekiros Berhe, Dongkyoung Lee, "Deep-section laser scabbling of concretes and the investigation of their physical and chemical transformation after laser interaction", PRESM, Jeju, Korea, 2021.11.03

Mulugeta Gebrekiros Berhe, Youngjin Seo, Lanh Ngoc Lanh, Dongkyu Park, Mang Muan Lian, Dongkyoung Lee, "Laser cutting of silicon anode for lithium-ion batteries", PRESM, Jeju, Korea, 2021.11.03

Lanh Ngoc Trinh, Youngjin Seo, Dongkyu Park, Mulugeta Gebrekiros Berhe, Mang Muan Lian, Dongkyoung Lee, "Laser welding for dissimilar metals of copper and aluminum using pulsed fiber laser", PRESM, Jeju, Korea, 2021.11.03

Dongkyu Park, Youngjin Seo, Lanh Ngoc Trinh, Mulugeta Gebrekiros Berhe, Mang Muan Lian, Dongkyoung Lee, "Investigation on laser cutting of LiFePO4 electrodes: Effect of compression in electrodes on cut-edge quality and battery performance", PRESM, Jeju, Korea, 2021.11.03

Youngjin Seo, Dongkyu Park, Lanh Ngoc Trinh, Mulugeta Gebrekiros Berhe, Mang Muan Lian, Dongkyoung Lee , "Laser cleaning for removal of defects formed around weld bead after arc welding", PRESM, Jeju, Korea, 2021.11.03

Youngjin Seo, Dongkyoung Lee, "A study for removal of oxides formed around weld bead using nanosecond pulsed fiber laser", KSMPE Spring Conference, Busan, Korea, 2021.06.24 

Dongkyu Park, Mulugeta Gebrekiros Berhe, Dongkyoung Lee, "Influence of Pitch and Aspect ratio of Groove on Electrodes on Performance in 3D Li-ion batteries Fabrication by laser processing", KSCM Spring Conference, Daejoen, Korea, 2021.06.24

Mulugeta Gebrekiros Berhe, Dongkyu Park, Dongkyoung Lee, "Investigation of laser cutting characteristics on silicon anode for lithium-ion batteries", KSCM Spring Conference, Daejoen, Korea, 2021.06.24

Youngjin Seo, Dongkyoung Lee, Lanh Ngoc Trinh, Dongkyu Park, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Nana Feyisola Idowu, Tam Van Hyunh, Seungeun Baek, Sieun Han, "A feasibility study on pulsed fiber laser cleaning for removal of weld oxides around weld bead", KSLP Spring Conference, Online, Korea, 2021.

Lanh Ngoc Trinh, Dongkyoung Lee, Youngjin Seo, Dongkyu Park, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Nana Feyisola Idowu, Tam Van Hyunh, Seungeun Baek, Sieun Han, "Analysis of spatter distribution on weld surface in the weld of tab and battery case in lithium-ion battery", KSLP Spring Conference, Online, Korea, 2021.

Dongkyu Park, Dongkyoung Lee, Youngjin Seo, Lanh Ngoc Trinh, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Tam Van Hyunh, Feyisola Idowu Nana, Seungeun Baek, Sieun Han, "Nanosecond Laser Structuring of Electrodes for Improving Power Density of Lithium-ion Batteries", KSLP Spring Conference, Online, Korea, 2021.

Mang Muan Lian, Dongkyoung Lee, Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park, Mulugeta Gebrekiros Berhe, Nana Feyisola Idowu, Tam Van Hyunh, Seungeun Baek, Sieun Han, "An Experimental Investigation on Laser Interaction for Laser Scabbling of Two Different Concretes", KSLP Spring Conference, Online, Korea, 2021.

Mulugeta Gebrekiros Berhe, Dongkyoung Lee, Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park,Mang Muan Lian , Nana Feyisola Idowu, Tam Van Hyunh, Seungeun Baek, Sieun Han, "Wetting characteristics of unstructured and laser structured electrodes", KSLP Spring Conference, Online, Korea, 2021.

Feyisola Idowu Nana, Dongkyoung Lee, Youngjin Seo, Dongkyu Park, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Lanh Ngoc Trinh, Tam Van Hyunh, Seungeun Baek, Sieun Han, "Microstructure and Mechanical Properties of Dissimilar Laser welding Aluminum and Copper metals", KSLP Spring Conference, Online, Korea, 2021.

Tam Van Huynh, Youngjin Seo, Dongkyoung Lee, Lanh Ngoc Trinh Dongkyu Park, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Nana Feyisola Idowu, Seungeun Baek, Sieun Han, "The effect of silica sand composition in laser scabbling on cement mortar  ", KSLP Spring Conference, Online, Korea, 2021.

Seungeun Baek, Dongkyoung Lee, Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Nana Feyisola Idowu, Tam Van Hyunh, Sieun Han, "Investigation of wettability of SM490A using surface treatment of nanosecond laser", KSLP Spring Conference, Online, Korea, 2021.

Sieun Han,  Dongkyoung Lee, Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Nana Feyisola Idowu, Tam Van Hyunh, Seungeun Baek, "Influence of Nanosecond Laser Joining on the Physical and Chemical Properties of Polypropylene", KSLP Spring Conference, Online, Korea, 2021.

Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Seungeun Baek, Sieun Han, Subin Jeon, Junki Kim, Dongkyoung Lee, "Effect of Laser Parameters on Weld Oxide Removal in Laser Cleaning", KSPE Conference Spring, Online, Korea, 2021.

Dongkyu Park, Youngjin Seo, Lanh Ngoc Trinh, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Seungeun Baek, Sieun Han, Subin Jeon, Junki Kim, Dongkyoung Lee, " Effect of Groove Morphology of Electrodes on Battery Performance in Laser Structuring of Electrodes", KSPE Conference Spring, Online, Korea, 2021.

Lanh Ngoc Trinh, Youngjin Seo, Dongkyu Park, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Seungeun Baek, Sieun Han, Subin Jeon, Junki Kim, Dongkyoung Lee, "Study on the effect of laser power and welding speed on the spatter formation using statistical analysis", KSPE Conference Spring, Online, Korea, 2021.

Mulugeta Gebrekiros Berhe, Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park, Mang Muan Lian, Seungeun Baek, Si-Eun Han, Subin Jeon, Junki Kim, Dongkyoung Lee, "A comparative study on the wettability of unstructured and structured LiFePO4 during nanosecond pulsed fiber laser", KSPE Spring Conference, Online, Korea, 2021.

Seungeun Baek, Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Sieun Han, Subin Jeon, Junki Kim, Dongkyoung Lee, " Investigation of Wettability of SM490A Using Laser Surface Treatment Technology", KSPE Conference Spring, Online, Korea, 2021.

Sieun Han, Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Seungeun Baek, Subin Jeon, Junki Kim, Dongkyoung Lee, " Influence on Nanosecond Laser Joining on the Physical and Chemical Properties of Polypropylene", KSPE Conference Spring, Online, Korea, 2021.

Junki Kim, Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park, Mang Muan Lian, Mulugeta Gebrekiros Berhe, Seungeun Baek, Sieun Han, Subin Jeon, Dongkyoung Lee, " A Study on Laser Scabbling for Basalt and Siliceous Concretes", KSPE Conference Spring, Online, Korea, 2021.

Seungik Son, Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park, Seungeun Baek, Si-Eun Han, Subin Jeon, Dongkyoung Lee, "Experimental investigation of laser cleaning on the welding process", KWJS Spring/Fall Conference, Yeosu, Korea, 2020

Dongkyu Park, Youngjin Seo, Seungik Son, Lanh Ngoc Trinh, Seungeun Baek, Si-Eun Han, Subin Jeon, Dongkyoung Lee, "The effect of compression for electrodes on cut quality using the laser cutting", KWJS Spring/Fall Conference, Yeosu, Korea, 2020

Youngjin Seo, Lanh Ngoc Trinh, Seungik Son, Dongkyu Park, Seungeun Baek, Si-Eun Han, Subin Jeon, Dongkyoung Lee, "The effect of proportion of silica sand on cement mortar during laser cutting", KWJS Spring/Fall Conference, Yeosu, Korea, 2020

Lanh Ngoc Trinh, Youngjin Seo, Seungik Son, Dongkyu Park, Seungeun Baek, Si-Eun Han, Subin Jeon, Dongkyoung Lee, "The effect of using a metal tube in laser welding of tab and battery case for lithium-ion battery", KWJS Spring/Fall Conference, Yeosu, Korea, 2020

Seungik Son, Dongkyoung Lee, Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park, Seungeun Baek, Si-Eun Han, "Experimental investigation of nanosecond laser cleaning for post-treatment of welding", KSLP Spring/Fall Conference, Online, Korea, 2020

Youngjin Seo, Dongkyoung Lee, Lanh Ngoc Trinh, Seungik Son, Dongkyu Park, Seungeun Baek, Si-Eun Han, "Experimental investigation on the effect of the silica sand contents during laser cutting of cement mortar", KSLP Spring/Fall Conference, Online, Korea, 2020

Dongkyu Park, Dongkyoung Lee, Youngjin Seo, Seungik Son, Lanh Ngoc Trinh, Seungeun Baek, Si-Eun Han, "Parameter study of laser structuring on LiFePO4 cathode for Li-ion batteries", KSLP Spring/Fall Conference, Online, Korea, 2020

Lanh Ngoc Trinh, Dongkyoung Lee, Youngjin Seo, Seungik Son, Dongkyu Park, Seungeun Baek, Si-Eun Han, "The effect of using a metal tube in laser welding of battery case and tab for lithium-ion battery", KSLP Spring/Fall Conference, Online, Korea, 2020

Dongkyoung Lee, Youngjin Seo, Sukhoon Pyo, "Experimental Investigation of High-Power Fiber Laser Cutting on Cementitious composites", Institute of Control, Robotics and Systems (ICROS), Sokcho, Korea, 2020

Dongkyoung Lee, Dongkyu Park, Youngjin Seo, Seungik Son, Trinh Ngoc Lanh, "Laser material processing in lithium-ion batteries", International Conference on Frontiers of Intelligent Manufacturing and Automation (CFIMA 2020), Athens, Greece, 2020

Hongjun Park, Dongkyoung Lee, Seungik Son, Dongkyu Park, Bumjoo Kim, Dahoon Ahn, Junghoon Yun, "Experimental study of Laser Cleaning on SPFH590 Heat tint Generated during welding", KSLP Fall Conference, Jeju, Korea, 2019

Seungik Son, Dongkyoung Lee, "Quality evaluation of High-Power CO2 laser of steel", KSLP Fall Conference, Jeju, Korea, 2019

Dongkyu Park, Dongkyoung Lee, Seungik Son, Hongjun Park, Bumjoo Kim, Dahoon Ahn, Jung-Hoon Yun, "Effect of electrode compression on laser process in battery performance", KSLP Fall Conference, Jeju, Korea, 2019

Seungik Son, Dongkyoung Lee, "Experimetnal investigation of Infrared laser drilling process applied with different repetiton rate on Ni-Au coated BeCu", KWJS Fall Conference, Daegu, Korea, 2019

Youngjin Seo, Sukhoon Pyo, Dongkyoung Lee, Jaeguen Shin, Seungeun Beak, "The effect of High-power laser cutting for cement composites", KWJS Fall Conference, Daegu, Korea, 2019

Seungik Son, Dongkyoung Lee, "Experimental investigation on the quality evaluation on SUS304 using CO2 laser", KSME Fall Conference, Jeju, Korea, 2019

Seungik Son, Dongkyoung Lee, Youngjin Seo, Hongjun Park, Jaegeun Shin, Kangsan Kim Seongsik Suk, "Experimental study of multimode fiber laser cutting on cementitious composites", KSME Fall Conference, Jeju, Korea, 2019

Seungik Son, Youngjin Seo, Dongkyoung Lee, Seungbong Lee, Jihyeok Kim "Quality Evaluation of High Power CO2 Laser Cutting of Steel", ICALEO, Orlando, Fl, U.S.A, 2019

Youngjin Seo, Dongkyoung Lee, Seungik Son, Sukhoon Pyo, "Microstructure and Characteristics of Laser Cutting on Cement-Based Materials", ICALEO, Orlando, Fl, U.S.A, 2019

Dongkyoung Lee, "Laser Material Processing in Lithium-ion Battery Manufacturing", HiDEC, Gurye, Korea, 2019

Joonghan Shin, Kimoon Nam, Seunggu Kang, Dongkyoung Lee, "UV nanosecond laser processing of soda-lime glass", PRESM, Da Nang, Vietnam, 2019

Dongkyoung Lee, Youngjin Seo, Seungik Son, Han-Mo Park, Chang-Yeon Park, "Development of a rectifier system for corrosion protection and anti-corrosion", PRESM, Da Nang, Vietnam, 2019

Youngjin Seo, Dongkyoung Lee, Sukhoon Pyo, “Experimental study on the microstructure of cement composites by laser cutting", KSLP Spring Conference, Daejeon, Korea, 2019

Seungik Son, Dongkyoung Lee, Youngjin Seo, Hongjun Park, Jaegeun Shin, Kangsan Kim Seongsik Suk, “Comparison of fundamental characteristic interaction by using Infrared and Ultraviolet laser", KSLP Spring Conference, Daejeon, Korea, 2019

Hongjun Park, Dongkyoung Lee, Youngjin Seo, Seungik Son, Dongkyu Park, Jaegeun Shin, Seongsik Suk, Kangsan Kim, Sunghyun Park, “Effect of ns-laser on micro and nanostructure formation of steel”, KSLP Spring Conference, Daejeon, Korea, 2019

Dongkyu Park, Dongkyoung Lee, Youngjin Seo, Seungik Son, Hongjun Park, Jaegeun Shin, Seongsik Suk, Kangsan Kim, Sunghyun Park, “Effect of Thickness of LiFePO4 Cathode on Laser Cutting”, KSLP Spring Conference, Daejeon, Korea, 2019

Youngjin Seo, Dongkyoung Lee, Sukhoon Pyo, “Effect of Laser cutting on the Microstructure of Cement composites”, KSPE Spring Conference, Jeju, Korea, 2019

Seungik Son, Dongkyoung Lee, Youngjin Seo, Hongjun Park, Jaegeun Shin, Kangsan Kim Seongsik Suk, “Experimental Investigation of laser interaction characteristic on SM490A” , KSPE Spring Conference, Jeju, Korea, 2019 

Hongjun Park, Dongkyoung Lee, Youngjin Seo, Seungik Son, Dongkyu Park, Jaegeun Shin, Seongsik Suk, Kangsan Kim, Sunghyun Park, “Experiment of de-icing using piezoelectric actuators”, KSPE Spring Conference, Jeju, Korea, 2019

Dongkyu Park, Dongkyoung Lee, Youngjin Seo, Seungik Son, Hongjun Park, Jaegeun Shin, Seongsik Suk, Kangsan Kim, Sunghyun Park, “Effect of Thickness of LiFePO4 Cathode on Laser Cutting”, KSPE Spring Conference, Jeju, Korea, 2019

Jaegeun Shin, Dongkyoung Lee, Youngjin Seo, Seungik Son, Hongjun Park, Dongkyu Park, Seongsik Suk, Kangsan Kim, Sunghyun Park, “Design of 3D PDMS Cell Culture Plate for Uniform Injection of Culture Liquid”, KSPE Spring Conference, Jeju, Korea, 2019 

Bumjoo Kim, Daejong Yang, Seungmun Jeon, Joonghan Shin, Dongkyoung Lee, Minseok Kim, Rhokyun Kwak, Jongyoon Han, “Studies on Simultaneous Desalination and Disinfection of Salted Water by Electroconvective Vortices”, KSME Fluid engineering division Spring Conference, Gangneung, Korea, 2019

Dongkyoung Lee, Youngjin Seo, Sukhoon Pyo, Seungmum Jeon, Jong-Seok Oh, Joonghan Shin, "Experimental investigation of multi-mode fiber laser cutting on cement-based composites", ICALEO, Orlando, FL, U.S.A., 2018

Dongkyoung Lee, Jay Ahn, Rajesh Patel, "Experimental study of UV laser interaction with Acrylonitrile Butadiene Styrene(ABS)", ICALEO, Orlando, FL, U.S.A., 2018

Joonghan Shin, Dongkyoung Lee, "Glass scribing by a UV picosecond laser", ICALEO, Orlando, FL, U.S.A., 2018

Jong-Seok Oh, Joonghan Shin, Dongkyoung Lee, Seungmun Jeon, Seung-Bok Choi, "Performance Evaouation of 4-DOF MR Haptic Master using Advanced S-chain Model", ICSMB, Manila, Philippines, 2018

Dongkyoung Lee, Sukhoon Pyo, Youngin Seo, "Experimental study of laser cutting performance for cement-based materials", KSLP Fall Conference, Jeju, Korea, 2018

Dongkyoung Lee, Jungdon Seok, Byungmoon Oh, "Experimental study of laser cutting on compressed electrode", KSLP Fall Conference, Jeju, Korea, 2018

Hongjun Park, Dongkyoung Lee, Dahoon Ahn, Youngjin Seo, Seungik Son, Byungmoon Oh, Jaeguen Shin, Mincheoul Seong, Seongsik Suk, "Effect of Frequency on Separation Distance on De-icing", KSPE Fall Conference, Gunsan, Korea, 2018

Byungmoon Oh, Dongkyoung Lee, Youngjin Seo, Hongjun Park, Seungik Son, Jaeguen Shin, Mincheoul Seong, Seongsik Suk, "Effect of Compression of Battery Electrode on Laser Cutting", KSPE Fall Conference, Gunsan, Korea, 2018

Jaeguen Shin, Dongkyoung Lee, Youngjin Seo, Hongjun Park, Byungmoon Oh, Seungik Son, Mincheoul Seong, Seongsik Suk, "Design of 3D Cell Culture Plate using PDMS", KSPE Fall Conference, Gunsan, Korea, 2018

Seungik Son, Dongkyoung Lee, Youngjin Seo, Hongjun Park, Byungmoon Oh, Jaeguen Shin, Mincheoul Seong, Seongsik Suk, "Interaction Characteristics of UV and IR laser", KSPE Fall Conference, Gunsan, Korea, 2018

Youngjin Seo, Dongkyoung Lee, Seungik Son, Hongjun Park, Byungmoon Oh, Jaeguen Shin, Mincheoul Seong, Seongsik Suk, Sukhoon Pyo, "Experimental study of cement-based materials using multi-mode fiber laser", KSPE Fall Conference, Gunsan, Korea, 2018

Dongkyoung Lee, Jungdon Cho, Seungmun Jeon, Jong-Seok Oh, Joonghan Shin, "Investigation of laser ablation on nickel coated beryllium copper ", KSCM Spring Conference, Jeju, Korea, 2018

Dongkyoung Lee, Sukhoon Pyo, "Laser cutting and analysis of 4 mm-thick cementitous composite", KSLP Spring Conference, Pyeongchang, Korea, 2018

Youngjin Seo, Sukhoon Pyo, Dongkyoung Lee, Jaeguen Shin, Seungeun Beak, "Preliminary study of laser cutting on cementitous composite", KSPE Spring Conference, Jeju, Korea, 2018

Jaeguen Shin, Dongkyoung Lee*, Dahoon Ahn, Youngjin Seo, Seungeun Beak, "Testbed for de-icing experiments using piezoelectric actuators", KSPE Spring Conference, Jeju, Korea, 2018

Dongkyoung Lee, Jaeguen Shin, Youngjin Seo, Seungeun Beak, Seungmun Jeon, Jongseok Oh, Joonghan Shin, "Study of laser cutting on graphite coated copper for lithium-ion batteries", KSMTE Spring conference, Daejeon, Korea, 2018

Dongkyoung Lee, Sukhoon Pyo, Youngjin Seo, Jaeguen Shin, Seungeun Beak, "Study of multi-mode fiber laser cutting on cementitious composites", KSMTE Spring conference, Daejeon, Korea, 2018

Seungmun Jeon, Dongkyoung Lee, Jong-Seok Oh, H. Lee, "Self-Positioning Ability of a Sphericon-Shaped Magnetic Millirobot Rolling on an Inclined Surface", MMM, Pittsburgh, PA, U.S.A., 2017

Dongkyoung Lee, "Parameter study of laser cutting on graphite coated coper for lithium-ion batteries", ICCE-25, Rome, Italy, 2017

1. Dongkyoung Lee, Jung Seok Kim, Sukhoon Pyo, Moohyun Bang, "Preliminary study of multi-mode fiber laser cutting on cementitious composites", ICCE-25, Rome, Italy, 2017

Dongkyoung Lee, "Remote laser drilling of alumina ceramic for microelectronics", UKC, Arlington, DC, U.S.A., 2017

Jeeyong Lee, Jaewon Ahn, Rajesh Patel, Dongkyoung Lee*, "Study on the interaction characteristics of Acrylonitrile Butadiene Styrene and UV laser", KSPE Autumn Conference, Gwangju(Gyeonggi), Korea, 2017

Moohyun Bang, Dongkyoung Lee*, Jeeyong Lee, Chan Ho Kim, Jaeguen Shin, Joonhan Shin, "Top, Melting, Kerf width measurement of laser cut cathode for lithium-ion batteries", KSPE Autumn Conference, Gwangju(Gyeonggi), Korea, 2017

Moohyun Bang, Jaegeun Shin, Dongkyoung Lee, Sukhoon Pyo, "Laser cut quality according to the cementitious composition", KSLP Autumn Conference, Jeju, Korea, 2017

Dongkyoung Lee*, Minjoon Choi, "Experimental examination of laser cutting characteristics for concrete composite", KSLP Spring Conference, Busan, Korea, 2017

Dongkyoung Lee*, "Experimental study of spot welding using IR fiber laser", KSPE Spring Conference, Jeju, Korea, 2017

Dongkyoung Lee*, Jeeyong Lee, Seung Hwan Lee, "A study of ABS material post-processing method for 3D printer", KSPE Spring Conference, Jeju, Korea, 2017

Seungmun Jeon, Dongkyoung Lee, Seung Hwan Lee, Ho Cheol Kwon, Jeeyong Lee, “Investigation of ablation characteristics for Microrobotic Materials using Laser Machining”, ICALEO, San Diego, CA, U.S.A., 2016

Dongkyoung Lee, Jungdon Cho, Chan Ho Kim, Seung Hwan Lee, Seung Hwan Lee, “Laser Spot Cutting of Spring Contact Probe for Semiconductor Package Inspection”, ICALEO, San Diego, CA, U.S.A., 2016

Dongkyoung Lee*, Moo Hyun Bang, Chan Ho Kim, Geon Ho Kim, Jooyoung Park, "Laser cutting of Graphite-coated Copper for Lithium-ion Batteries", KSLP Autumn Conference, Jeju, Korea, 2016

Dongkyoung Lee*, "Modeling of high speed remote laser cutting of electrodes for lithium-ion batteries", KSPE Autumn Conference, Yeosu, Korea, 2016

Dongkyoung Lee, Jinsub Choi, Seung Hwan Lee, Chan Ho Kim, Seungmun Jeon, "Experimental study of Laser-Beryllium Copper Interaction",KSPE Autumn Conference, Yeosu, Korea, 2016

Dongkyoung Lee, Chan Ho Kim, Jooyoung Park, "Laser Cutting of Single-side-coated Electrodes for Lithium-ion Batteries", KSPE Autumn Conference, Yeosu, Korea, 2016

Rahul Patwa, Hans Herfurth, Stefan Heinemann, Joyti Mazumder, Dongkyoung Lee, “Investigation of different laser cutting strategies for sizing of li-ion battery electrodes”, ICALEO, Anaheim, CA, U.S.A., 2012

Dongkyoung Lee, Joyti Mazumder, “Numerical studies of laser cutting on an anode for lithium-ion batteries”, ICALEO, Anaheim, CA, U.S.A., 2012

Dongkyoung Lee, Joyti Mazumder, “Numerical studies of laser cutting on an active electrode material for lithium- ion batteries”, ICALEO, Orlando, FL, U.S.A., 2011

Dongkyoung Lee, Joyti Mazumder, “The numerical studies of the laser processing parameters on copper and aluminum during laser cutting”, ICALEO, Anaheim, CA, U.S.A., 2010

Rahul Patwa, Hans Herfurth, Henrikki Pantsar, Stefan Heinemann, Joyti Mazumder, Dongkyoung Lee, “High speed laser cutting of electrodes for advanced batteries”, ICALEO, Anaheim, CA, U.S.A., 2010

Zhao Lu, Jing Sun, Dongkyoung Lee and Ken Butts, “Dynamic engine modeling through linear programming support vector regression”, ACC, St. Louis, MO, U.S.A., 2009